Helmut Jahn
Helmut Jahn is the name of the following people:
- Helmut Jahn (soccer player) (1917–1986), German soccer player
- Helmut Jahn (painter) (1936–2013), German painter
- Helmut Jahn (architect) (* 1940), German architect
- Helmut M. Jahn (* 1949), German politician
